Show:
Addition
Subtraction
Multiplication
Division
Rounding
100

20 +50 = 

70

100

40 - 10 =

30

100

3 x 4 =

12

100

8 / 0 =

0

100

Round to the nearest tens: 42

40

200

25 + 75 =

100

200

1,000 - 500 = 

500

200

20 x 3 = 

60

200

5 / 5 =

1

200

Round to the nearest hundreds: 471

500

300

24 + 51 =

75

300

79 - 32 = 

47

300

6 x 7 = 

42

300

30 / 5 =

6

300

Round to the nearest thousands: 4,489

4,000

400

597 + 359 =

956

400

3,951 - 1,328 = 

2,623

400

1,000 x 8 =

8,000

400

56 / 7 =

8

400

Round to the nearest tens: 5,968

5,970

500

8,410 + 4,723 =

13,133

500

300 - 124 = 

176

500

25 x 5 =

125

500

81 / 9 =

9

500

Round to the nearest hundreds: 90

100